18650 Lithium Rechargeable Battery 3.7V 2200mAh for Megaphone/Opera Machine

This high-performance lithium rechargeable battery offers a reliable power source with a voltage of 3.7V and a capacity of 2200mAh, ideal for use in megaphones and opera machines. Designed to deliver long-lasting energy, it ensures that your devices operate smoothly and efficiently. Its rechargeable nature makes it an eco-friendly choice that supports repeated use, while its compact size allows for easy integration into a variety of compatible devices. Certified product: CCC Storage temperature: -20-60（1 month） Appropriate types: Camera, Intercom, E-book, Bluetooth Headset, Video recorder, Portable Speakers, Digital Photo Frame, Voice Recorder, Power Bank, Game consoles, Cordless phone, Electronic Navigation Instrument, Portable projector, MP3/MP4 Player, Wearable devices, VR glasses, Portable energy storage power supply Manufacture country: China Instructions included: No